/*
|
* Copyright (C) 2007 The Android Open Source Project
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing, software
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
* See the License for the specific language governing permissions and
|
* limitations under the License.
|
*/
|
|
package com.android.settings;
|
|
import android.app.settings.SettingsEnums;
|
import android.content.Context;
|
import android.content.Intent;
|
import android.database.ContentObserver;
|
import android.os.Handler;
|
import android.os.Looper;
|
import android.os.Message;
|
import android.os.SystemProperties;
|
import android.os.UserHandle;
|
import android.provider.Settings;
|
|
import com.android.internal.telephony.PhoneStateIntentReceiver;
|
import com.android.internal.telephony.TelephonyProperties;
|
import com.android.settingslib.WirelessUtils;
|
import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
|
|
public class AirplaneModeEnabler {
|
|
private static final int EVENT_SERVICE_STATE_CHANGED = 3;
|
|
private final Context mContext;
|
private final MetricsFeatureProvider mMetricsFeatureProvider;
|
|
private PhoneStateIntentReceiver mPhoneStateReceiver;
|
|
private OnAirplaneModeChangedListener mOnAirplaneModeChangedListener;
|
|
public interface OnAirplaneModeChangedListener {
|
/**
|
* Called when airplane mode status is changed.
|
*
|
* @param isAirplaneModeOn the airplane mode is on
|
*/
|
void onAirplaneModeChanged(boolean isAirplaneModeOn);
|
}
|
|
private Handler mHandler = new Handler(Looper.getMainLooper()) {
|
@Override
|
public void handleMessage(Message msg) {
|
switch (msg.what) {
|
case EVENT_SERVICE_STATE_CHANGED:
|
onAirplaneModeChanged();
|
break;
|
}
|
}
|
};
|
|
private ContentObserver mAirplaneModeObserver = new ContentObserver(
|
new Handler(Looper.getMainLooper())) {
|
@Override
|
public void onChange(boolean selfChange) {
|
onAirplaneModeChanged();
|
}
|
};
|
|
public AirplaneModeEnabler(Context context, MetricsFeatureProvider metricsFeatureProvider,
|
OnAirplaneModeChangedListener listener) {
|
|
mContext = context;
|
mMetricsFeatureProvider = metricsFeatureProvider;
|
mOnAirplaneModeChangedListener = listener;
|
|
mPhoneStateReceiver = new PhoneStateIntentReceiver(mContext, mHandler);
|
mPhoneStateReceiver.notifyServiceState(EVENT_SERVICE_STATE_CHANGED);
|
}
|
|
public void resume() {
|
mPhoneStateReceiver.registerIntent();
|
mContext.getContentResolver().registerContentObserver(
|
Settings.Global.getUriFor(Settings.Global.AIRPLANE_MODE_ON), true,
|
mAirplaneModeObserver);
|
}
|
|
public void pause() {
|
mPhoneStateReceiver.unregisterIntent();
|
mContext.getContentResolver().unregisterContentObserver(mAirplaneModeObserver);
|
}
|
|
private void setAirplaneModeOn(boolean enabling) {
|
// Change the system setting
|
Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON,
|
enabling ? 1 : 0);
|
|
// Notify listener the system setting is changed.
|
if (mOnAirplaneModeChangedListener != null) {
|
mOnAirplaneModeChangedListener.onAirplaneModeChanged(enabling);
|
}
|
|
// Post the intent
|
Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
|
intent.putExtra("state", enabling);
|
mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
|
}
|
|
/**
|
* Called when we've received confirmation that the airplane mode was set.
|
* TODO: We update the checkbox summary when we get notified
|
* that mobile radio is powered up/down. We should not have dependency
|
* on one radio alone. We need to do the following:
|
* - handle the case of wifi/bluetooth failures
|
* - mobile does not send failure notification, fail on timeout.
|
*/
|
private void onAirplaneModeChanged() {
|
if (mOnAirplaneModeChangedListener != null) {
|
mOnAirplaneModeChangedListener.onAirplaneModeChanged(isAirplaneModeOn());
|
}
|
}
|
|
public void setAirplaneMode(boolean isAirplaneModeOn) {
|
if (Boolean.parseBoolean(
|
SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE))) {
|
// In ECM mode, do not update database at this point
|
} else {
|
mMetricsFeatureProvider.action(mContext, SettingsEnums.ACTION_AIRPLANE_TOGGLE,
|
isAirplaneModeOn);
|
setAirplaneModeOn(isAirplaneModeOn);
|
}
|
}
|
|
public void setAirplaneModeInECM(boolean isECMExit, boolean isAirplaneModeOn) {
|
if (isECMExit) {
|
// update database based on the current checkbox state
|
setAirplaneModeOn(isAirplaneModeOn);
|
} else {
|
// update summary
|
onAirplaneModeChanged();
|
}
|
}
|
|
public boolean isAirplaneModeOn() {
|
return WirelessUtils.isAirplaneModeOn(mContext);
|
}
|
}
|
